Seriously gang, I need some help here. Normally, I run through a Sansamp Bass Driver DI into a Demeter Preamp into my power amp (most recently a Stewart World 2.1). I just got a call to rehearse with a great area band on Wednesday and ironically my Demeter's power supply got fried this weekend and will need pro repair. What I need to know is whether I can safely go directly through the Sansamp pedal into the Stewart power amp. If it can be done, do I use the XLR (ground lifted) out from the pedal or the 1/4"? Thanks for your help.